This does honestly kind of shock me, it’s respectable that he did something like this for a random person but I could never imagine myself doing it for anyone except close family. I used to think EA was some kooky AI safety Cult but if so many EA folks donate their kidney, my opinion of them has improved far more. They at least have balls!
Also, EA sorta bakes in utilitarianism as a premise and (from my experiences in the ACX comment section) basically finds any non-utilitarian argument to be literally unintelligible, which doesn't work for me because I think there are more important things in life than optimizing numbers (... but since they evaluate the worth of things by number-optimization they seem to be unable understand this perspective at all).